公开(公告)号：US09883548B2

公开(公告)日：2018-01-30

申请号：US15281704

申请日：2016-09-30

Applicant: Seven Networks, LLC

Inventor： Ari Backholm ,  Mikko Tervahauta ,  Seppo Salorinne ,  Jukka Ahonen ,  Mikko Daavittila ,  Andrew Everitt ,  Lauri Vuornos

IPC: G08C17/00 ,  H04W76/04 ,  H04W52/02 ,  H04L12/26 ,  H04L29/08 ,  H04W52/44 ,  H04W24/00 ,  H04W48/08 ,  H04W72/12 ,  H04W80/04

CPC classification number: H04W76/25 ,  H04L43/0811 ,  H04L43/103 ,  H04L67/14 ,  H04L67/145 ,  H04W24/00 ,  H04W48/08 ,  H04W52/0212 ,  H04W52/0229 ,  H04W52/44 ,  H04W72/12 ,  H04W80/04 ,  Y02B70/30 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/124 ,  Y02D70/1262 ,  Y02D70/146

Abstract: Systems and methods for maintaining an IP (Internet protocol) connection in a mobile network are disclosed. Techniques are disclosed wherein an optimal keep-alive interval is determined, and dynamic adjustments of keep-alive message interval are employed to prevent detection and counter measure. Keep-Alive schedule information may be determined at a first mobile terminal for a network, and subsequently used for a second mobile terminal when the second mobile terminal encounters that same network. In some embodiments, the Keep-Alive schedule information is stored at a network-node device. In some embodiments, the first mobile terminal and the second mobile terminal are cellular phones.

公开(公告)号：US12193101B2

公开(公告)日：2025-01-07

申请号：US18128291

申请日：2023-03-30

Applicant: Seven Networks, LLC

Inventor： Ari Backholm ,  Mikko Tervahauta ,  Seppo Salorinne ,  Jukka Ahonen ,  Mikko Daavittila ,  Andrew Everitt ,  Lauri Vuornos

IPC: G08C17/00 ,  H04L43/0811 ,  H04L43/103 ,  H04L67/14 ,  H04L67/145 ,  H04W24/08 ,  H04W52/02 ,  H04W52/44 ,  H04W76/11 ,  H04W76/25 ,  H04W24/00 ,  H04W48/08 ,  H04W72/12 ,  H04W80/04

Abstract: A method for IP [=Internet Protocol] communication between a mobile terminal and its correspondent node in a mobile radio network. The method comprises establishing an IP connection between the mobile terminal and its correspondent node. After detecting a period of inactivity in the IP connection, keep-alive messages are sent via the IP connection at predetermined intervals, which are varied. The method comprises monitoring the lengths of several periods of inactivity at which the mobile radio network disconnects the IP connection.

公开(公告)号：US10201035B2

公开(公告)日：2019-02-05

申请号：US16046946

申请日：2018-07-26

Applicant: Seven Networks, LLC

Inventor： Ari Backholm ,  Mikko Tervahauta ,  Seppo Salorinne ,  Jukka Ahonen ,  Mikko Daavittila ,  Andrew Everitt ,  Lauri Vuornos

IPC: G08C17/00 ,  H04W76/25 ,  H04W52/02 ,  H04W52/44 ,  H04L29/08 ,  H04L12/26 ,  H04W80/04 ,  H04W72/12 ,  H04W48/08 ,  H04W24/00

Abstract: A method for IP [=Internet Protocol] communication between a mobile terminal and its correspondent node in a mobile radio network. The method comprises establishing an IP connection between the mobile terminal and its correspondent node. After detecting a period of inactivity in the IP connection, keep-alive messages are sent via the IP connection at predetermined intervals, which are varied. The method comprises monitoring the lengths of several periods of inactivity at which the mobile radio network disconnects the IP connection.

公开(公告)号：US10045393B2

公开(公告)日：2018-08-07

申请号：US15883436

申请日：2018-01-30

Applicant: Seven Networks, LLC

Inventor： Ari Backholm ,  Mikko Tervahauta ,  Seppo Salorinne ,  Jukka Ahonen ,  Mikko Daavittila ,  Andrew Everitt ,  Lauri Vuornos

IPC: G08C17/00 ,  H04W76/25 ,  H04W52/02 ,  H04L12/26 ,  H04L29/08 ,  H04W52/44 ,  H04W24/00 ,  H04W48/08 ,  H04W72/12 ,  H04W80/04

CPC classification number: H04W76/25 ,  H04L43/0811 ,  H04L43/103 ,  H04L67/14 ,  H04L67/145 ,  H04W24/00 ,  H04W24/08 ,  H04W48/08 ,  H04W52/0212 ,  H04W52/0229 ,  H04W52/44 ,  H04W72/12 ,  H04W76/11 ,  H04W80/04 ,  Y02B70/30 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/124 ,  Y02D70/1262 ,  Y02D70/146

Abstract: A method for IP [=Internet Protocol] communication between a mobile terminal and its correspondent node in a mobile radio network. The method comprises establishing an IP connection between the mobile terminal and its correspondent node. After detecting a period of inactivity in the IP connection, keep-alive messages are sent via the IP connection at predetermined intervals, which are varied. The method comprises monitoring the lengths of several periods of inactivity at which the mobile radio network disconnects the IP connection.

公开(公告)号：US20160205719A1

公开(公告)日：2016-07-14

申请号：US15079089

申请日：2016-03-24

Applicant: Seven Networks, LLC

Inventor： Ari Backholm ,  Mikko Tervahauta ,  Seppo Salorinne ,  Jukka Ahonen ,  Mikko Daavittila ,  Andrew Everitt ,  Lauri Vuornos

IPC: H04W76/04 ,  H04W52/02

CPC classification number: H04W76/25 ,  H04L43/0811 ,  H04L43/103 ,  H04L67/14 ,  H04L67/145 ,  H04W24/00 ,  H04W48/08 ,  H04W52/0212 ,  H04W52/0229 ,  H04W52/44 ,  H04W72/12 ,  H04W80/04 ,  Y02B70/30 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/124 ,  Y02D70/1262 ,  Y02D70/146

Abstract: A method for IP [=Internet Protocol] communication between a mobile terminal and its correspondent node in a mobile radio network. The method comprises establishing an IP connection between the mobile terminal and its correspondent node. After detecting a period of inactivity in the IP connection, keep-alive messages are sent via the IP connection at predetermined intervals, which are varied. The method comprises monitoring the lengths of several periods of inactivity at which the mobile radio network disconnects the IP connection.

Abstract translation: 移动无线电网络中移动终端与其通信节点之间的IP [=互联网协议]通信的方法。 该方法包括在移动终端与其通信节点之间建立IP连接。 在IP连接中检测到一段不活动状态之后，通过IP连接以预定的间隔发送保持活动消息，这些间隔是不同的。 该方法包括监视移动无线电网络断开IP连接的几个不活动时段的长度。

公开(公告)号：US11627629B2

公开(公告)日：2023-04-11

申请号：US17086781

申请日：2020-11-02

Applicant: Seven Networks, LLC

Inventor： Ari Backholm ,  Mikko Tervahauta ,  Seppo Salorinne ,  Jukka Ahonen ,  Mikko Daavittila ,  Andrew Everitt ,  Lauri Vuornos

IPC: H04W4/00 ,  H04W76/25 ,  H04W52/02 ,  H04L43/0811 ,  H04L43/103 ,  H04L67/14 ,  H04L67/145 ,  H04W52/44 ,  H04W76/11 ,  H04W24/08 ,  H04W24/00 ,  H04W48/08 ,  H04W72/12 ,  H04W80/04

Abstract: A method for IP [=Internet Protocol] communication between a mobile terminal and its correspondent node in a mobile radio network. The method comprises establishing an IP connection between the mobile terminal and its correspondent node. After detecting a period of inactivity in the IP connection, keep-alive messages are sent via the IP connection at predetermined intervals, which are varied. The method comprises monitoring the lengths of several periods of inactivity at which the mobile radio network disconnects the IP connection.

公开(公告)号：US20210051756A1

公开(公告)日：2021-02-18

申请号：US17086781

申请日：2020-11-02

Applicant: Seven Networks, LLC

Inventor： Ari Backholm ,  Mikko Tervahauta ,  Seppo Salorinne ,  Jukka Ahonen ,  Mikko Daavittila ,  Andrew Everitt ,  Lauri Vuornos

IPC: H04W76/25 ,  H04W52/02 ,  H04L12/26 ,  H04L29/08 ,  H04W52/44 ,  H04W76/11 ,  H04W24/08

Abstract: A method for IP [=Internet Protocol] communication between a mobile terminal and its correspondent node in a mobile radio network. The method comprises establishing an IP connection between the mobile terminal and its correspondent node. After detecting a period of inactivity in the IP connection, keep-alive messages are sent via the IP connection at predetermined intervals, which are varied. The method comprises monitoring the lengths of several periods of inactivity at which the mobile radio network disconnects the IP connection.

公开(公告)号：US10856355B2

公开(公告)日：2020-12-01

申请号：US16742459

申请日：2020-01-14

Applicant: Seven Networks, LLC

Inventor： Ari Backholm ,  Mikko Tervahauta ,  Seppo Salorinne ,  Jukka Ahonen ,  Mikko Daavittila ,  Andrew Everitt ,  Lauri Vuornos

IPC: G08C17/00 ,  H04W76/25 ,  H04W52/02 ,  H04L12/26 ,  H04L29/08 ,  H04W52/44 ,  H04W76/11 ,  H04W24/08 ,  H04W24/00 ,  H04W48/08 ,  H04W72/12 ,  H04W80/04

Abstract: A method for IP [=Internet Protocol] communication between a mobile terminal and its correspondent node in a mobile radio network. The method comprises establishing an IP connection between the mobile terminal and its correspondent node. After detecting a period of inactivity in the IP connection, keep-alive messages are sent via the IP connection at predetermined intervals, which are varied. The method comprises monitoring the lengths of several periods of inactivity at which the mobile radio network disconnects the IP connection.

公开(公告)号：US20200154504A1

公开(公告)日：2020-05-14

申请号：US16742459

申请日：2020-01-14

Applicant: Seven Networks, LLC

Inventor： Ari Backholm ,  Mikko Tervahauta ,  Seppo Salorinne ,  Jukka Ahonen ,  Mikko Daavittila ,  Andrew Everitt ,  Lauri Vuornos

IPC: H04W76/25 ,  H04W24/08 ,  H04W76/11 ,  H04W52/02 ,  H04W52/44 ,  H04L29/08 ,  H04L12/26

Abstract: A method for IP [=Internet Protocol] communication between a mobile terminal and its correspondent node in a mobile radio network. The method comprises establishing an IP connection between the mobile terminal and its correspondent node. After detecting a period of inactivity in the IP connection, keep-alive messages are sent via the IP connection at predetermined intervals, which are varied. The method comprises monitoring the lengths of several periods of inactivity at which the mobile radio network disconnects the IP connection.

公开(公告)号：US20190208566A1

公开(公告)日：2019-07-04

申请号：US16245625

申请日：2019-01-11

Applicant: Seven Networks, LLC

Inventor： Ari Backholm ,  Mikko Tervahauta ,  Seppo Salorinne ,  Jukka Ahonen ,  Mikko Daavittila ,  Andrew Everitt ,  Lauri Vuornos

IPC: H04W76/25 ,  H04W76/11 ,  H04W24/08 ,  H04L29/08

CPC classification number: H04W76/25 ,  H04L43/0811 ,  H04L43/103 ,  H04L67/14 ,  H04L67/145 ,  H04W24/00 ,  H04W24/08 ,  H04W48/08 ,  H04W52/0212 ,  H04W52/0229 ,  H04W52/44 ,  H04W72/12 ,  H04W76/11 ,  H04W80/04 ,  Y02B70/30 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/124 ,  Y02D70/1262 ,  Y02D70/146

Abstract: A method for IP [=Internet Protocol] communication between a mobile terminal and its correspondent node in a mobile radio network. The method comprises establishing an IP connection between the mobile terminal and its correspondent node. After detecting a period of inactivity in the IP connection, keep-alive messages are sent via the IP connection at predetermined intervals, which are varied. The method comprises monitoring the lengths of several periods of inactivity at which the mobile radio network disconnects the IP connection.